From 2ed96559586469279688bd72b809716460179950 Mon Sep 17 00:00:00 2001
From: "mergify[bot]" <37929162+mergify[bot]@users.noreply.github.com>
Date: Mon, 21 Mar 2022 21:50:31 +0000
Subject: [PATCH] Set accounts_data_len on feature activation (#23730) (#23810)

(cherry picked from commit cb061263887fb20017d7b813ee9ef178a2e304f4)

Co-authored-by: Brooks Prumo <brooks@solana.com>
---
 runtime/src/bank.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/runtime/src/bank.rs b/runtime/src/bank.rs
index 57f50deb52..d32d0d26a3 100644
--- a/runtime/src/bank.rs
+++ b/runtime/src/bank.rs
@@ -6450,6 +6450,11 @@ impl Bank {
             self.reconfigure_token2_native_mint();
         }
         self.ensure_no_storage_rewards_pool();
+
+        if new_feature_activations.contains(&feature_set::cap_accounts_data_len::id()) {
+            const ACCOUNTS_DATA_LEN: u64 = 50_000_000_000;
+            self.store_accounts_data_len(ACCOUNTS_DATA_LEN);
+        }
     }
 
     fn adjust_sysvar_balance_for_rent(&self, account: &mut AccountSharedData) {